OK, so I got my new SanDisk 16GB Class 4 at last, from Amazon..... Now, I know from lots of sources that there are myriad problems with SD cards, and there are variations relating to the actual phone, the card, etc. So, I have decided to Format this card right from the off, as I have seen this elsewhere as a necessary preliminary step. Now, I only got the liddle teensy weeny card, with no caddy?? or SD cover. I have only got SD slot on Laptop. There is a format function in CWR, and I am hoping that I will be able to format the new card there, without ever actually booting into the Android system. I use the App2SD froyo, which has the apps in /mnt/sdcard/.android_secure folder. I have a complete back-up of all on the SD, which is FAT32, including the apps folder shown above. Am I being over-cautious?? in wanting to format the new SD card?? I don't know if it is currently formatted. If not, will there be a problem accessing it for format in CWR?? TIA for any and all answers, gotta go.....check in later. Cheers I will have a full back-up of my existing card on PC, ready to restore to the new card.